Biographical information about her husband, Diego Felipez de Guzmán, marqués de Leganés, can be found here while biographical information about her father, Ambrosio Spinola, can be found here. Her genealogical sketch is here.
From Lluís Ribes Mateu's photostrem on flickr; filled in shadows. Also posted to the Transition from Ruffs to Collars - 1620 to 1630 Album.